NL190055A - - Google Patents

Info

Publication number
NL190055A
NL190055A NL190055DA NL190055A NL 190055 A NL190055 A NL 190055A NL 190055D A NL190055D A NL 190055DA NL 190055 A NL190055 A NL 190055A
Authority
NL
Netherlands
Application number
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Publication of NL190055A publication Critical patent/NL190055A/xx

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/46Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/80Arrangements for controlling the ray or beam after passing the main deflection system, e.g. for post-acceleration or post-concentration, for colour switching
    • H01J29/803Arrangements for controlling the ray or beam after passing the main deflection system, e.g. for post-acceleration or post-concentration, for colour switching for post-acceleration or post-deflection, e.g. for colour switching
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J19/00Details of vacuum tubes of the types covered by group H01J21/00
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/02Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00Discharge tubes and lamps
    • H01J2893/0001Electrodes and electrode systems suitable for discharge tubes or lamps
    • H01J2893/0012Constructional arrangements
    • H01J2893/0019Chemical composition and manufacture
    • H01J2893/0022Manufacture
    • H01J2893/0024Planar grids
NL190055D 1953-08-24 NL190055A (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US376052A US2813772A (en) 1953-08-24 1953-08-24 Television tube grid structure

Publications (1)

Publication Number Publication Date
NL190055A true NL190055A (en:Method)

Family

ID=23483504

Family Applications (1)

Application Number Title Priority Date Filing Date
NL190055D NL190055A (en:Method) 1953-08-24

Country Status (7)

Country Link
US (1) US2813772A (en:Method)
BE (1) BE531368A (en:Method)
CH (1) CH324877A (en:Method)
DE (1) DE941917C (en:Method)
FR (1) FR1106643A (en:Method)
GB (1) GB773805A (en:Method)
NL (1) NL190055A (en:Method)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE68911846T2 (de) * 1988-10-26 1994-04-14 Matsushita Electric Ind Co Ltd Video-Bildschirm.
DE3843200A1 (de) * 1988-12-22 1990-06-28 Nokia Unterhaltungselektronik Kathoden/steueranordnung fuer eine flachbildroehre und rahmen fuer eine solche anordnung
US7002288B2 (en) * 2001-02-20 2006-02-21 Futaba Corporation Electron tube and method for producing the same

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1280825A (en) * 1918-05-18 1918-10-08 Gen Electric Process of treating drawn metal.
US2142865A (en) * 1937-03-24 1939-01-03 Gen Electric Method of manufacturing filaments
US2463535A (en) * 1946-03-22 1949-03-08 Bell Telephone Labor Inc Electron discharge device
NL76863C (en:Method) * 1947-06-03
US2653263A (en) * 1952-01-08 1953-09-22 Chromatic Television Lab Inc Color control grid structure for cathode-ray tubes

Also Published As

Publication number Publication date
CH324877A (de) 1957-10-15
FR1106643A (fr) 1955-12-21
GB773805A (en) 1957-05-01
BE531368A (en:Method)
US2813772A (en) 1957-11-19
DE941917C (de) 1956-04-19

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